What keeps the moon from turning away from the earth

In what cells is the human genome located?

Some substances but not other can cross the (blank) membrane of a cell

Asap many people try to eliminate fat from their diets which is one reason it is necessary for humans to eat fat a) fat is the only way to get energy b) every cell in the body must contain fat c)fat stores less energy than polysaccharides d) saturated fats make blood vessels healthier